Thermal Insulated Picnic Basket: The Polar Gear cooler box is crafted from insulated material which maintains the temperature of your food and drinks for a minimum of 7 hours, keeping them cool or warm. Try adding an ice block to the large cool bag to keep the contents cooler for longer. Large Capacity Insulated Lunch Bag: Our 21L cooler bags, measuring approximately 29x27x26cm, can comfortably fit a variety of items including multiple food containers, a water bottle, fruits, snacks, and utensils, making it ideal for full-day outings, picnics, and work lunches. Sterile & Easy to Clean - The interior of the coolbox is lined with a food-safe, PEVA material with SteriTouch antibacterial technology, making it easy to clean and odour-free whilst allowing you to place food directly onto the lining. 100% Leakproof Cooler Lunch Box: Any spills are contained in the large cool box by the heat-sealed seams, so you don't have to worry about messes. Convenient & Portable Camping Coolers & Cool Bags: The cool bags large feature a wide-opening lid with a sturdy zipper, allowing you to easily place and remove your lunch container vertically. This design helps prevent liquids from leaking out of containers and soiling the interior of the bag. Our picnic bags also have a velcro handle aswell as an adjustable shoulder strap to ensure effortless carrying. High Spec Materials: This Polar Gear insulated lunch box is constructed with a durable outer layer of 600D polyester and a food-grade PEVA inner lining for safety and longevity. Additional Storage: Our cooler bag large feature a front pocket for small items like cutlery, keys, and earphones, a mesh side storage pocket, plus a bungee cord on top to secure a picnic rug or water bottle.